CVE-2020-16012
MEDIUM4.3EPSS 4.9%thunderbird - security update
Published: 1/8/2021Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-16012
Description
Side-channel information leakage in graphics in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Affected packages (7)
- Debian/chromiumfrom 0, < 87.0.4280.88-0.1
- Debian/firefox-esrfrom 0, < 78.5.0esr-1
- Debian/firefox-esrfrom 0, < 78.5.0esr-1~deb9u1
- Debian/firefox-esrfrom 0, < 78.5.0esr-1~deb10u1
- Debian/thunderbirdfrom 0, < 1:78.5.0-1~deb10u1
- Debian/thunderbirdfrom 0, < 1:78.5.0-1
- Debian/thunderbirdfrom 0, < 1:78.5.0-1~deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |